When I bought it before, the monotaro brand was cheaper, I made it to that person, but the hole diameter is all big and I had to measure with a caliper before using it, but after the stand broke I made this item a little expensive. Because the hole diameter was more accurate than the monotail brand thing, it is recommended.

The drill which was put in disorder was able to clean up cleanly. I am living more than anything without wasting a new drill. Because it is cheap in price, buying it if you are having trouble managing the drill.

Rotation is also good, I think the fit of the drill is also good. Speaking greedy, it takes a little time to search the size difficult to read, so I thought it would be nice if the size notation was easy to read and the color was attached.